<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>E租贝 - 专业MVR蒸发器设备租赁服务平台</title>
    <link rel="icon" type="image/x-icon" href="https://ezubei.cn/static/favicon.ico">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/aos/2.3.4/aos.css">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }

        /* 导航栏 */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 1rem 0;
            transition: all 0.3s ease;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
        }

        .navbar.scrolled {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: #2c3e50;
            text-decoration: none;
            background: linear-gradient(45deg, #27ae60, #16a085);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-menu a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            transition: color 0.3s ease;
            position: relative;
        }

        .nav-menu a:hover {
            color: #27ae60;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(45deg, #27ae60, #16a085);
            transition: width 0.3s ease;
        }

        .nav-menu a:hover::after {
            width: 100%;
        }

        /* 下拉菜单样式 */
        .nav-dropdown {
            position: relative;
        }

        .dropdown-content {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
            padding: 20px;
            min-width: 200px;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 1001;
            margin-top: 10px;
        }

        .nav-dropdown:hover .dropdown-content {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(0);
        }

        .qr-code-container {
            text-align: center;
        }

        .qr-code-image {
            width: 150px;
            height: 150px;
            border-radius: 10px;
            margin-bottom: 10px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }

        .qr-code-container p {
            margin: 0;
            color: #2c3e50;
            font-size: 14px;
            font-weight: 500;
        }

        .dropdown-content::before {
            content: '';
            position: absolute;
            top: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 0;
            border-left: 8px solid transparent;
            border-right: 8px solid transparent;
            border-bottom: 8px solid white;
        }

        /* 轮播图部分 */
        .hero-section {
            position: relative;
            height: 100vh;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-slider {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        .hero-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            opacity: 0;
            transition: opacity 1s ease-in-out;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-slide.active {
            opacity: 1;
        }

        .hero-slide::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, rgba(39, 174, 96, 0.8), rgba(22, 160, 133, 0.8));
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: white;
            max-width: 800px;
            padding: 0 20px;
        }

        .hero-title {
            font-size: 4rem;
            font-weight: 700;
            margin-bottom: 1rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
            animation: slideInUp 1s ease-out;
        }

        .hero-subtitle {
            font-size: 1.5rem;
            margin-bottom: 2rem;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
            animation: slideInUp 1s ease-out 0.2s both;
        }

        .hero-button {
            display: inline-block;
            background: linear-gradient(45deg, #e74c3c, #c0392b);
            color: white;
            padding: 15px 40px;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
            animation: slideInUp 1s ease-out 0.4s both;
        }

        .hero-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(231, 76, 60, 0.6);
        }

        .hero-indicators {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
        }

        .indicator {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .indicator.active {
            background: white;
        }

        /* 平台介绍部分 */
        .platform-section {
            padding: 100px 0;
            background: linear-gradient(135deg, #f0f8f0 0%, #e8f5e8 100%);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .section-title {
            text-align: center;
            font-size: 3rem;
            margin-bottom: 1rem;
            color: #2c3e50;
            position: relative;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(45deg, #27ae60, #16a085);
            border-radius: 2px;
        }

        .section-subtitle {
            text-align: center;
            font-size: 1.2rem;
            color: #7f8c8d;
            margin-bottom: 60px;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            margin-top: 60px;
        }

        .feature-card {
            background: white;
            padding: 40px;
            border-radius: 20px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(45deg, #27ae60, #16a085);
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .feature-icon {
            font-size: 3rem;
            color: #27ae60;
            margin-bottom: 20px;
        }

        .feature-title {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: #2c3e50;
        }

        .feature-description {
            color: #7f8c8d;
            line-height: 1.8;
        }

        /* 客户案例部分 */
        .cases-section {
            padding: 100px 0;
            background: white;
        }

        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
            margin-top: 60px;
        }

        .case-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }

        .case-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
        }

        .case-image {
            width: 100%;
            height: 250px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .case-content {
            padding: 30px;
        }

        .case-title {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: #2c3e50;
        }

        .case-description {
            color: #7f8c8d;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .case-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .case-tag {
            background: linear-gradient(45deg, #27ae60, #16a085);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: .9rem;
        }

        /* 公司介绍部分 */
        .company-section {
            padding: 100px 0;
            background: linear-gradient(135deg, #16a085 0%, #27ae60 100%);
            color: white;
        }

        .company-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .company-text {
            font-size: 1.1rem;
            line-height: 1.8;
        }

        .company-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .stat-item {
            text-align: center;
            padding: 30px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            backdrop-filter: blur(10px);
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .stat-label {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        /* APP下载部分 */
        .download-section {
            padding: 100px 0;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        .download-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            margin-top: 60px;
        }

        .app-features {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .feature-item {
            text-align: center;
            padding: 25px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }

        .feature-item:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.15);
        }

        .feature-item i {
            font-size: 2.5rem;
            color: #ffd700;
            margin-bottom: 15px;
        }

        .feature-item h4 {
            font-size: 1.2rem;
            margin-bottom: 10px;
            color: white;
        }

        .feature-item p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.6;
        }

        .download-qr {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .qr-code-large {
            text-align: center;
            background: white;
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
            max-width: 350px;
        }

        .qr-image {
            width: 200px;
            height: 200px;
            border-radius: 15px;
            margin-bottom: 20px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
        }

        .download-text h3 {
            color: #2c3e50;
            font-size: 1.5rem;
            margin-bottom: 8px;
        }

        .download-text > p {
            color: #7f8c8d;
            font-size: 1.1rem;
            margin-bottom: 20px;
        }

        .download-tips {
            border-top: 1px solid #ecf0f1;
            padding-top: 15px;
        }

        .download-tips p {
            color: #95a5a6;
            font-size: 0.9rem;
            margin: 8px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .download-tips i {
            color: #3498db;
        }

        /* 联系我们部分 */
        .contact-section {
            padding: 100px 0;
            background: #2c3e50;
            color: white;
        }

        .contact-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .contact-icon {
            font-size: 1.5rem;
            color: #27ae60;
        }

        .contact-form {
            background: rgba(255, 255, 255, 0.1);
            padding: 40px;
            border-radius: 20px;
            backdrop-filter: blur(10px);
            position: relative;
        }

        .contact-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.8);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10;
        }

        .contact-quick-btn {
            background: linear-gradient(45deg, #27ae60, #16a085);
            color: white;
            padding: 15px 30px;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
        }

        .contact-quick-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(39, 174, 96, 0.5);
        }

        .contact-quick-btn i {
            margin-right: 10px;
        }

        .contact-overlay.hidden {
            display: none;
        }

        .show-form-btn {
            position: absolute;
            top: 10px;
            right: 10px;
            background: transparent;
            border: none;
            color: white;
            font-size: 1.2rem;
            cursor: pointer;
            padding: 5px;
            border-radius: 50%;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .show-form-btn:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: 500;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px;
            border: none;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }

        .submit-btn {
            background: linear-gradient(45deg, #27ae60, #16a085);
            color: white;
            padding: 12px 30px;
            border: none;
            border-radius: 10px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(39, 174, 96, 0.4);
        }

        /* 页脚 */
        .footer {
            background: #34495e;
            color: white;
            padding: 40px 0;
            text-align: center;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 30px;
        }

        .footer-section h3 {
            margin-bottom: 20px;
            color: #27ae60;
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section ul li {
            margin-bottom: 10px;
        }

        .footer-section ul li a {
            color: white;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-section ul li a:hover {
            color: #27ae60;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            opacity: 0.8;
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }

            .hero-title {
                font-size: 2.5rem;
            }

            .hero-subtitle {
                font-size: 1.2rem;
            }

            .section-title {
                font-size: 2rem;
            }

            .company-content,
            .contact-content,
            .download-content {
                grid-template-columns: 1fr;
            }

            .features-grid,
            .cases-grid {
                grid-template-columns: 1fr;
            }

            .company-stats,
            .app-features {
                grid-template-columns: 1fr;
            }

            .dropdown-content {
                left: 0;
                transform: none;
                right: 0;
                margin: 10px;
                width: auto;
            }

            .nav-dropdown:hover .dropdown-content {
                transform: none;
            }

            .qr-code-image {
                width: 120px;
                height: 120px;
            }

            .qr-image {
                width: 150px;
                height: 150px;
            }
        }

        /* 动画效果 */
        @keyframes slideInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
    </style>
</head>
<body>
    <!-- 导航栏 -->
    <nav class="navbar">
        <div class="nav-container">
            <a href="#" class="logo">E租贝</a>
            <ul class="nav-menu">
                <li><a href="#home">首页</a></li>
                <li><a href="#platform">平台介绍</a></li>
                <li><a href="#cases">客户案例</a></li>
                <li><a href="#company">关于我们</a></li>
                <li><a href="#contact">联系我们</a></li>
                <li class="nav-dropdown">
                    <a href="#download">APP下载</a>
                    <div class="dropdown-content">
                        <div class="qr-code-container">
                            <img src="https://www.pgyer.com/app/qrcode/ezubei-android" alt="E租贝APP下载二维码" class="qr-code-image">
                            <p>扫码下载E租贝APP</p>
                        </div>
                    </div>
                </li>
            </ul>
        </div>
    </nav>

    <!-- 轮播图部分 -->
    <section class="hero-section" id="home">
        <div class="hero-slider">
            <div class="hero-slide active" style="background-image: url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');">
                <div class="hero-content">
                    <h1 class="hero-title">E租贝</h1>
                    <p class="hero-subtitle">专业MVR蒸发器设备租赁服务 · 助力企业废水零排放</p>
                    <a href="#contact" class="hero-button">立即咨询</a>
                </div>
            </div>
            <div class="hero-slide" style="background-image: url('https://images.unsplash.com/photo-1497435334941-8c899ee9e8e9?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2074&q=80');">
                <div class="hero-content">
                    <h1 class="hero-title">绿色环保技术</h1>
                    <p class="hero-subtitle">助力企业实现废水零排放，降低运营成本</p>
                    <a href="#platform" class="hero-button">了解更多</a>
                </div>
            </div>
            <div class="hero-slide" style="background-image: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');">
                <div class="hero-content">
                    <h1 class="hero-title">专业服务团队</h1>
                    <p class="hero-subtitle">从设备安装到运维支持，全程专业服务</p>
                    <a href="#cases" class="hero-button">查看案例</a>
                </div>
            </div>
        </div>
        <div class="hero-indicators">
            <span class="indicator active"></span>
            <span class="indicator"></span>
            <span class="indicator"></span>
        </div>
    </section>

    <!-- 平台介绍部分 -->
    <section class="platform-section fade-in" id="platform">
        <div class="container">
            <h2 class="section-title">服务介绍</h2>
            <p class="section-subtitle">E租贝专业提供MVR蒸发器设备租赁服务，助力企业实现高效节能的水处理方案</p>
            
            <div class="features-grid">
                <div class="feature-card">
                    <div class="feature-icon">
                        <i class="fas fa-industry"></i>
                    </div>
                    <h3 class="feature-title">专业设备</h3>
                    <p class="feature-description">提供各种型号的MVR蒸发器设备，处理能力从1吨/天到200吨/天，满足不同规模企业需求</p>
                </div>
                
                <div class="feature-card">
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